A.glazed liners or pistons
B.high lube oil pressure
C.excessive compression ratio
D.worn valve seats and valves
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A.governor droop
B.speeder spring tension
C.fuel rack lag
D.load on the engine
A.a cracked cylinder liner
B.clogged intake ports
C.broken piston rings
D.a faulty head gasket
A.increase the starting air pressure
B.use a higher than normal cranking speed
C.increase the fuel injection pressure
D.use a fuel having a lower ignition temperature
A.soft water pump was not secured along with the engine
B.jacket water thermostat has failed
C.cylinder liner may be cracked
D.raw water pump is over-speeding just prior to engine shutdown
A.excessive fuel pressure
B.high lube oil viscosity
C.inadequate fuel injection
D.excessive starting air pressure
最新試題
Which of the following items don’t belong to dock repair works?（）
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Using a file without a handle may result in （）
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As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
To proceed to the assistance of a ship in distress is（）